SoftBank's vulnerability footprint spans a diverse portfolio including messaging applications, desktop productivity software, mobile devices, and wireless infrastructure, reflecting the vendor's presence across consumer telecommunications and enterprise services. The recurring exposure centers on application-layer and authentication weaknesses—untrusted search paths, cross-site request forgery, improper authentication, certificate validation, and output-encoding flaws—that are characteristic of software spanning web, mobile, and embedded contexts. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Softbank over time
Signals from CVEs in this vendor scope (6 CVEs).
6 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-20783HIGH Cross-site request forgery (CSRF) vulnerability in Optical BB unit E-WMTA2.3 allows a remote attacker to hijack the authentication of administrators via a specially crafted page. | Jul 30, 2021 | 8.8 | 26 | NO | NO |
CVE-2017-2167HIGH Untrusted search path vulnerability in Installer for PrimeDrive Desktop Application version 1.4.4 and earlier allows remote attackers to execute arbitrary code via a specially craf | May 12, 2017 | 7.8 | 25 | NO | NO |
CVE-2018-0691MEDIUM Multiple +Message Apps (Softbank +Message App for Android prior to version 10.1.7, Softbank +Message App for iOS prior to version 1.1.23, NTT DOCOMO +Message App for Android prior | Nov 15, 2018 | 5.9 | 22 | NO | NO |
CVE-2022-43543MEDIUM KDDI +Message App, NTT DOCOMO +Message App, and SoftBank +Message App contain a vulnerability caused by improper handling of Unicode control characters. +Message App displays text | Dec 21, 2022 | 5.4 | 20 | NO | NO |
CVE-2017-2108HIGH Untrusted search path vulnerability in PrimeDrive Desktop Application 1.4.3 and earlier allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified director | Apr 28, 2017 | 7.8 | 20 | NO | NO |
SoftBank Wi-Fi Spot Configuration Software, as used on SoftBank SHARP 3G handsets, SoftBank Panasonic 3G handsets, SoftBank NEC 3G handsets, SoftBank Samsung 3G handsets, SoftBank | Jun 17, 2013 | 3.3 | 12 | NO | NO |
Signals from CVEs in this vendor scope (6 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Softbank.
Media articles that mention a CVE ID that affects a product developed by Softbank — matched by CVE ID, not by vendor name.